CN101712372B - Three-controllable hydrofoil displacement boat - Google Patents
Three-controllable hydrofoil displacement boat Download PDFInfo
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- CN101712372B CN101712372B CN2009101902168A CN200910190216A CN101712372B CN 101712372 B CN101712372 B CN 101712372B CN 2009101902168 A CN2009101902168 A CN 2009101902168A CN 200910190216 A CN200910190216 A CN 200910190216A CN 101712372 B CN101712372 B CN 101712372B
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- hydrofoil
- shipboard
- boat
- glider
- main wing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
- B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
- B63B1/28—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils
- B63B1/30—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type with movable hydrofoils retracting or folding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/065—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils being pivotal about an axis substantially parallel to the longitudinal axis of the vessel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to a three-controllable hydrofoil displacement boat which is a high-efficiency energy-saving displacement boat with high performance and is characterized by comprising two main hydrofoil systems, an assistant hydrofoil system, a hydraulic control system, shipboard recesses on the side of the boat and steps on the bottom of the boat. The side of the boat on the middle back part of a boat body has the shipboard recesses; regulable main hydrofoils are installed; the positions of the main hydrofoils can be changed by a hydraulic device; an assistant regulable hydrofoil is arranged on the front segment of the boat body; and the hydraulic control system is used for controlling the cooperative action of the two main hydrofoils and the assistant hydrofoil for regulating the navigating postures of the displacement boat and improving moving performance, comprising longitudinal swing, transverse swing, vertical sway, lateral movement and the like of the displacement boat. The main hydrofoils are shallow immersion hydrofoils and have a certain self-stability, simple structure and lower cost.
Description
Technical field
This invention is applied to the High Performance ships and light boats and makes the field, is specially three-controllable hydrofoil displacement boat.
Background technology
The excellent hydrodynamic performances of glider is widely used in the minitype ship it, like guard boat, the ship of fishing, service-boat, ambulance boat, amusement ship and sports ship etc.When glider was in sliding state, the structure of ship stern bottom provided the hull dynamic lift as main planing surface, and the lifting hull reduces wetted surface area, and friction drag reduces, and the speed of a ship or plane obtains corresponding increase.Thus, the increase of a lot of glider rear portions attaches body and slides area and then lifting hull with increase, reduces resistance, gathers way.Under the hull sliding state, more planing surface can be provided although attach body, when glider did not get into coast period, attaching the body additional resistance was the problem that is worth discussion.
Hydrofoil boat is that a kind of dependence hydrofoil provides dynamic lift, makes hull a part or whole part break away from the water surface, reduces the high-speed vessel of resistance.The notion of hydrofoil is introduced in the glider, and be aided with regulatable function, this has just become the point of penetration of this patent invention.The present invention utilizes the alternative glider of hydrofoil to attach body, and the main wing of glider postmedian shipboard can change its locus, obtains glider excellent water tractive performance with this.The front portion of glider is provided with auxiliary hydrofoil, and auxiliary hydrofoil not only plays with the main wing synergy increases the hull dynamic lift, adjustment hull attitude, improve hull pitching, vertically swing, rolling, lateral translational movement performance.This is invented said glider and has improved the speed of a ship or plane, realizes energy-saving and emission-reduction, has improved the exercise performance of hull.
Summary of the invention
The present invention is a three-controllable hydrofoil displacement boat, belongs to a kind of energy-conservation High Performance glider, and principal character is, at hull postmedian shipboard the shipboard recess is set adjustable main wing is installed, and at fore hull section auxiliary adjustable hydrofoil is installed.Main wing is the shallow immersion wing, has self-stability to a certain degree, and simple in structure, cost is lower.The disconnected level of hull bottom is set at the corresponding hull bottom of glider main wing place, the length of the disconnected level of hull bottom at least greater than shipboard recess length to guarantee the smooth and easy of current.Hydraulic control system can be realized by manual control/electron steering/computer program control; The collaborative adjusting of two main wings and an auxiliary hydrofoil realizes the adjustment of glider navigation attitude; The improvement of exercise performance, comprise glider pitching, rolling, hang down and swing with sidesway etc.
Compare with hydrofoil boat with existing glider, the invention has the advantages that:
Described glider is compared with having the glider that attaches body, has reduced and has attached body portion.Glider is unusual stage of consumed power playing the sliding stage through drag hump, and appendage drag is with the power of additive decrementation glider.The hydrofoil of said glider (being main wing or auxiliary hydrofoil) all is to put down crossing drag hump, has avoided the engine power of appendage drag additive decrementation, realizes the energy-saving and emission-reduction purpose.
Described glider is compared with traditional glider, at ship postmedian shipboard design shipboard recess, the main wing structure is installed here.The shipboard recess can guarantee that main wing collapsed state and hull stream line pattern are consistent basically, reduces watt loss.Simultaneously locate to be provided with the disconnected level of hull bottom alow, utilize the jump of the disconnected level of hull bottom place fluid, make current cross the shipboard recess, keep the smooth and easy of current.
Described glider is compared with traditional glider, and the collaborative resistance of reducing friction that uses of major-minor hydrofoil increases the speed of a ship or plane, and part is adjusted the navigation attitude of ships and light boats and improved exercise performance.The major-minor hydrofoil of glider of the present invention all is adjustable, and wherein the auxiliary hydrofoil of stem can change on a plurality of positions under two degree of freedom, ship postmedian shipboard main wing can be under rotational freedom a plurality of location positioning.Major-minor hydrofoil can obtain more dynamic lift under sliding state, increase the speed of a ship or plane.And the synergy of major-minor hydrofoil can partly be adjusted the navigation attitude and improve the ship motion performance, comprising pitching, rolling, sidesway and vertical swinging.
The described glider and the hydrofoil boat key distinction, three-controllable hydrofoil displacement boat remains glider, and navigation principle of work and hydrofoil boat are different.The existence of hydrofoil has just improved the glider speed of a ship or plane, improves the exercise performance of glider.
Description of drawings
Fig. 1 three-controllable hydrofoil displacement boat;
In the accompanying drawing: 1-hydraulic gear, 2-main wing STATEMENT OF FEDERALLY SPONSORED, 3-main wing, the auxiliary hydrofoil of 4-, 5-hydraulic pressure rod member, 6-hydraulic actuating cylinder, 7-rotational pin, 8-hydraulic actuating cylinder, the disconnected level of 9-hull bottom, 10-shipboard recess
Fig. 2 three-controllable hydrofoil displacement boat scheme drawing;
Fig. 3 three-controllable hydrofoil displacement boat A-A section drawing;
In the accompanying drawing: 11-ship center line
Fig. 4 three-controllable hydrofoil displacement boat is assisted hydrofoil work scheme drawing.
The practical implementation method
(a) three-controllable hydrofoil displacement boat is implemented
Three-controllable hydrofoil displacement boat mainly is made up of two main wings of ship postmedian shipboard 3 and auxiliary hydrofoil 4 of stem.The main wing system of ship postmedian shipboard is made up of main wing 3, hydraulic gear 1, main wing STATEMENT OF FEDERALLY SPONSORED 2, and is as shown in Figure 1.Wherein glider designs a shipboard recess 10 at the shipboard place, and shipboard recess 10 is just in time laid main wing 3, and the disconnected level 9 of the corresponding Position Design hull bottom of hull bottom is as shown in Figure 2.The main wing system realizes the conversion of rotational freedom upper/lower positions through hydraulic efficiency gear, and is as shown in Figure 3.First kind of position is collapsed state, and glider does not get into sliding state.Second position is mode of operation, and glider gets into sliding state, and this stage position is regulatable, adjusts the dynamic lift of glider and improves exercise performance with this.The 3rd position is the position of glider alongside state main wing, has certain subtracting and shakes function.Auxiliary hydrofoil is made up of hydrofoil 4 and hydraulic pressure rod member 5, hydraulic actuating cylinder 6, rotational pin 7 and hydraulic efficiency equipment 8, and is as shown in Figure 1.Auxiliary hydrofoil 4 is implemented in two change in location under the degree of freedom through two cover hydraulic control systems, and is as shown in Figure 4.Adjust up and down at directions X, finely tune through trundle 7 and hydraulic efficiency equipment 8 in the Y direction.Glider is assisted hydrofoil 4 collapsed state in the alongside stage.When glider gets into sliding state, put down hydrofoil and carry out two position adjustment under the degree of freedom.Main wing and auxiliary hydrofoil are with collaborative work, and the position adjustment can manually be controlled/three kinds of different modes realizations of electron steering/computer controlled, reaches better adjustment glider navigation attitude with this, improves the purpose of its exercise performance.
(b) three-controllable hydrofoil displacement boat principle of work
When the glider quiescence, main wing 3 all is in corresponding collapsed state with auxiliary hydrofoil 4.Under this state, main wing 3 is placed in shipboard recess 10, and main wing 3 is packed up with auxiliary hydrofoil 4 and made hull form keep basically identical, can not influence normal ship alongside and anchored condition.When glider has got into the sliding stage, main wing and auxiliary hydrofoil still are in collapsed state, guarantee that with this glider can be easier to cross the Resistance for Planing peak, gets into sliding state fast.And, influence smoothly in order to reduce 10 pairs of current of shipboard recess, be provided with the disconnected level 9 of hull bottom at shipboard recess 10 pairing boat bottom branches.Utilize the jump of the disconnected level of hull bottom 9 place's fluids, the disconnected level of hull bottom 9 length L 1 are greater than the length L 2 of shipboard recess 10, keep the smooth and easy of current.When getting into coast period, main wing 3 is placed assigned address through hydraulic gear 1,2, and auxiliary hydrofoil 4 will be by hydraulic efficiency gear 5,6, and 8 place appointed positions.The position of control system control main wing 3 and auxiliary hydrofoil 4 guarantees the navigation attitude of glider with this.When the glider alongside, main wing 3 will be placed into the position perpendicular to hull, and will be as shown in Figure 3.To assist hydrofoil 4 to pack up simultaneously.In this stage, main wing 3 positions mainly are the effects of playing stabilizer, reduce uncomfortable rolling, make hull be easy to control.Need special version, when glider in underway, the position of major-minor hydrofoil is regulatable.When athwart sea is come, ship both sides main wing 3 will play the effect of part wave suppression plate, increase the damping of hull rolling; When the glider tempo turn, inertia will cause glider that bigger sidesway phenomenon takes place, and the main wing 3 of shipboard will increase the lateral projection area of hull in water, reduce the sidesway in the turning process.When glider generation pitching and vertical swinging, major-minor hydrofoil 4 is soaked in water, has increased hull generation pitching and the damping of hanging down and swinging, and has reduced pitching and heave amplitude.Can find out that more than main auxiliary hydrofoil position Collaborative Control is not only adjusted hull navigation attitude, can also improve some other exercise performance of hull.In order to reduce the resistance of main wing 3 in water, main wing STATEMENT OF FEDERALLY SPONSORED 2 is cylindrical.No matter main wing 3 is the shallow immersion wing, has auto stability to a certain degree, and simple in structure, and laid down cost is low.
Claims (4)
1. three-controllable hydrofoil displacement boat; It is characterized in that three-controllable hydrofoil displacement boat comprises ship postmedian shipboard recess, two main wings, auxiliary hydrofoil, the disconnected level of hull bottom, the hydraulic efficiency pressure system of main wing, the hydraulic efficiency pressure system of auxiliary hydrofoil and the control system of hydrofoil attitude; At hull postmedian shipboard the shipboard recess is set, main wing is installed at shipboard recess place, and the corresponding hull bottom of main wing position is provided with the disconnected level of hull bottom; The auxiliary hydrofoil of stem can change on a plurality of positions under two degree of freedom; Ship postmedian shipboard main wing can be under rotational freedom a plurality of location positioning; Major-minor hydrofoil synergy can partly be adjusted glider navigation attitude, improves sidesway, rolling, the pitching of glider and hangs down and swing exercise performance.
2. three-controllable hydrofoil displacement boat according to claim 1; It is characterized in that the length (L1) of the disconnected level of hull bottom is greater than the length (L2) of shipboard recess, the disconnected level of hull bottom place fluid is jumped; Reduce current and receive the discontinuous influence at shipboard recess place, keep the smoothness of fluid.
3. three-controllable hydrofoil displacement boat according to claim 1 is characterized in that the control system of hydrofoil attitude can adopt hand control/electron steering/computer controlled.
4. three-controllable hydrofoil displacement boat according to claim 1 is characterized in that, glider shipboard main wing is the shallow immersion wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101902168A CN101712372B (en) | 2009-09-24 | 2009-09-24 | Three-controllable hydrofoil displacement boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101902168A CN101712372B (en) | 2009-09-24 | 2009-09-24 | Three-controllable hydrofoil displacement boat |
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| Publication Number | Publication Date |
|---|---|
| CN101712372A CN101712372A (en) | 2010-05-26 |
| CN101712372B true CN101712372B (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101902168A Active CN101712372B (en) | 2009-09-24 | 2009-09-24 | Three-controllable hydrofoil displacement boat |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014105883A1 (en) * | 2014-04-25 | 2015-10-29 | Peter Schnauffer | water craft |
| RU2553607C1 (en) * | 2014-09-29 | 2015-06-20 | Юлия Алексеевна Щепочкина | Ship hull |
| RU2559514C1 (en) * | 2014-09-29 | 2015-08-10 | Юлия Алексеевна Щепочкина | Ship hull |
| CN105966566B (en) * | 2016-05-23 | 2017-10-27 | 哈尔滨工程大学 | Hydrofoil catamaran course heel control method and device |
| CN107226169A (en) * | 2017-06-15 | 2017-10-03 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Faulted-stage with deployable and collapsible hydrofoil is combined ship type |
| US11738827B2 (en) | 2019-08-19 | 2023-08-29 | Volvo Penta Corporation | Hydrofoil system and marine vessel |
| CN110588912A (en) * | 2019-09-27 | 2019-12-20 | 唐旭明 | Ship body auxiliary mechanism for reducing ship body draft |
| GB201916548D0 (en) * | 2019-11-14 | 2020-01-01 | Artemis Tech Limited | Autonomously controlled hydrofoil system |
| CN113104167B (en) * | 2021-04-20 | 2022-06-14 | 江南造船(集团)有限责任公司 | Anti-rolling device for floating dock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351001A1 (en) * | 1976-05-13 | 1977-12-09 | Pinchot Gifford | Hydrofoil craft supported by rotating discs - has drive shafts extended telescopically and raised and lowered by power cylinder |
| RU2086455C1 (en) * | 1994-12-27 | 1997-08-10 | Валентин Владимирович Волков | Hydrofoil ship |
| US6199496B1 (en) * | 1991-07-10 | 2001-03-13 | Donald E. Burg | Hybrid air cushion ground effect vehicle |
| CN201195589Y (en) * | 2008-04-01 | 2009-02-18 | 周洪斌 | Hydrofoil craft with displacement boat function |
| CN101407245A (en) * | 2007-10-11 | 2009-04-15 | 丛晓峰 | Liftable wake surfing catamaran |
-
2009
- 2009-09-24 CN CN2009101902168A patent/CN101712372B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351001A1 (en) * | 1976-05-13 | 1977-12-09 | Pinchot Gifford | Hydrofoil craft supported by rotating discs - has drive shafts extended telescopically and raised and lowered by power cylinder |
| US6199496B1 (en) * | 1991-07-10 | 2001-03-13 | Donald E. Burg | Hybrid air cushion ground effect vehicle |
| RU2086455C1 (en) * | 1994-12-27 | 1997-08-10 | Валентин Владимирович Волков | Hydrofoil ship |
| CN101407245A (en) * | 2007-10-11 | 2009-04-15 | 丛晓峰 | Liftable wake surfing catamaran |
| CN201195589Y (en) * | 2008-04-01 | 2009-02-18 | 周洪斌 | Hydrofoil craft with displacement boat function |
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| Publication number | Publication date |
|---|---|
| CN101712372A (en) | 2010-05-26 |
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Address after: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Patentee after: Shenzhen hasby Marine Technology Co., Ltd Address before: 518067, Shenzhen, Guangdong, Nanshan District Shekou fishing port fishing repair base No. 3 factory building Patentee before: SHENZHEN HISPEED BOATS TECH Co.,Ltd. |
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